﻿/*
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at 
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  
 *  Copyright © 2011 Sebastian Ritter
 */
namespace biz.ritter.javapi.dotnet.lang
{
    public class Operator
    {
        /// <summary>
        /// CSharp has no >>> operator. This method do same thing!
        /// </summary>
        /// <param name="value">value for shift operation</param>
        /// <param name="shift">shift operator</param>
        /// <returns>shifted value</returns>
        public static long shiftRightUnsignet(long value, int shift)
        {
            return (long)(((ulong)value) >> shift);
        }
        /// <summary>
        /// CSharp has no >>> operator. This method do same thing!
        /// </summary>
        /// <param name="value">value for shift operation</param>
        /// <param name="shift">shift operator</param>
        /// <returns>shifted value</returns>
        public static long shiftRightUnsignet(ulong value, int shift)
        {
            return (long)(value >> shift);
        }
        /// <summary>
        /// CSharp has no >>> operator. This method do same thing!
        /// </summary>
        /// <param name="value">value for shift operation</param>
        /// <param name="shift">shift operator</param>
        /// <returns>shifted value</returns>
        public static int shiftRightUnsignet(int value, int shift)
        {
            return (int)(((uint)value) >> shift);
        }
    }
}
